From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from s72.web-hosting.com ([198.187.29.22]:58784 "EHLO s72.web-hosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753199AbaJQCKm (ORCPT ); Thu, 16 Oct 2014 22:10:42 -0400 From: Sujith Manoharan To: John Linville Cc: linux-wireless@vger.kernel.org, ath9k-devel@qca.qualcomm.com Subject: [PATCH v2 17/23] ath9k: Use a helper function to set NoA Date: Fri, 17 Oct 2014 07:40:24 +0530 Message-Id: <1413511830-5536-18-git-send-email-sujith@msujith.org> (sfid-20141017_041321_675648_7184922D) In-Reply-To: <1413511830-5536-1-git-send-email-sujith@msujith.org> References: <1413511830-5536-1-git-send-email-sujith@msujith.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Sujith Manoharan Signed-off-by: Sujith Manoharan --- drivers/net/wireless/ath/ath9k/channel.c | 61 +++++++++++++++++++------------- 1 file changed, 36 insertions(+), 25 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index c6e130d..7d6f76b 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -392,6 +392,39 @@ static void ath_chanctx_offchannel_noa(struct ath_softc *sc, avp->noa_duration = 0; } +static void ath_chanctx_set_periodic_noa(struct ath_softc *sc, + struct ath_vif *avp, + struct ath_beacon_config *cur_conf, + u32 tsf_time, + u32 beacon_int) +{ + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + + avp->noa_index++; + avp->noa_start = tsf_time; + + if (sc->sched.extend_absence) + avp->noa_duration = (3 * beacon_int / 2) + + sc->sched.channel_switch_time; + else + avp->noa_duration = + TU_TO_USEC(cur_conf->beacon_interval) / 2 + + sc->sched.channel_switch_time; + + if (test_bit(ATH_OP_SCANNING, &common->op_flags) || + sc->sched.extend_absence) + avp->periodic_noa = false; + else + avp->periodic_noa = true; + + ath_dbg(common, CHAN_CTX, + "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n", + avp->noa_duration, + avp->noa_start, + avp->noa_index, + avp->periodic_noa); +} + void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, enum ath_chanctx_event ev) { @@ -521,31 +554,9 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, * announcement. */ if (ctx->active && - (!avp->noa_duration || sc->sched.force_noa_update)) { - avp->noa_index++; - avp->noa_start = tsf_time; - - if (sc->sched.extend_absence) - avp->noa_duration = (3 * beacon_int / 2) + - sc->sched.channel_switch_time; - else - avp->noa_duration = - TU_TO_USEC(cur_conf->beacon_interval) / 2 + - sc->sched.channel_switch_time; - - if (test_bit(ATH_OP_SCANNING, &common->op_flags) || - sc->sched.extend_absence) - avp->periodic_noa = false; - else - avp->periodic_noa = true; - - ath_dbg(common, CHAN_CTX, - "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n", - avp->noa_duration, - avp->noa_start, - avp->noa_index, - avp->periodic_noa); - } + (!avp->noa_duration || sc->sched.force_noa_update)) + ath_chanctx_set_periodic_noa(sc, avp, cur_conf, + tsf_time, beacon_int); if (ctx->active && sc->sched.force_noa_update) sc->sched.force_noa_update = false; -- 2.1.2